CMMG 22LR AR Conversion Kit $369 Spare Mags now available

CMMG 22LR Conversion Kits make it possible to shoot .22 Long Rifle ammunition out of an AR-15 rifle that is originally chambered in 5.56x45mm NATO/.223 Remington. CMMG’s 22LR Conversion Kit takes just seconds to install and is as easy as swapping the bolt carrier group for the 22LR Conversion Kit. The conversion kit operates on the blowback principle and is similar to other popular semi-automatic rifles. They do not utilize the impingement tube or piston to function – but they are piston compatible.